Dab tsi yog qhov txawv ntawm Dermatomes thiab Peripheral Nerves

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Dab tsi yog qhov txawv ntawm Dermatomes thiab Peripheral Nerves
Dab tsi yog qhov txawv ntawm Dermatomes thiab Peripheral Nerves

Video: Dab tsi yog qhov txawv ntawm Dermatomes thiab Peripheral Nerves

Video: Dab tsi yog qhov txawv ntawm Dermatomes thiab Peripheral Nerves
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Qhov sib txawv tseem ceeb ntawm cov kab mob dermatomes thiab cov hlab ntsha peripheral yog cov dermatomes yog cov chaw ntawm daim tawv nqaij uas xa cov cim rau lub hlwb los ntawm kev siv cov leeg txha caj qaum, thaum cov hlab ntsha peripheral yog ib feem ntawm tib neeg lub paj hlwb uas nyob sab nraum lub hlwb thiab qaum qaum thiab relay cov ntaub ntawv nruab nrab ntawm lub hlwb thiab so ntawm lub cev.

Dermatomes thiab peripheral qab haus huv yog ob feem ntawm lub cev cuam tshuam nrog tib neeg lub paj hlwb. Tib neeg lub paj hlwb muaj lub hauv nruab nrab lub paj hlwb (lub hlwb thiab qaum qaum) thiab peripheral paj hlwb. Lub hauv paus paj hlwb tswj feem ntau ntawm cov haujlwm hauv lub cev thiab lub siab. Ntawm qhov tod tes, lub paj hlwb peripheral ua peb lub luag haujlwm tseem ceeb. Nws xa cov lus txib lub cev rau txhua qhov kev yeem striated cov leeg hauv lub cev, nqa cov ntaub ntawv hais txog lub ntiaj teb sab nraud thiab lub cev mus rau lub hlwb thiab tus txha caj qaum, thiab nws tswj cov haujlwm tsis muaj zog xws li ntshav siab lossis tawm hws.

Dermatomes yog dab tsi?

Dermatomes yog thaj chaw ntawm daim tawv nqaij uas xa cov cim rau lub hlwb siv cov hlab ntsha qaum. Cov teeb liab no ua rau muaj kev hnov mob nrog kub, siab, thiab mob. Ib feem ntawm cov hlab ntsha uas muaj nyob hauv tus txha caj qaum yog lub npe hu ua cov paj hlwb. Kev puas tsuaj rau cov hlab ntsha hauv paus tuaj yeem ua rau muaj cov tsos mob ntawm cov paj hlwb sib xws dermatome. Spinal paj nyob rau hauv tus txha nraub qaum ua khub. Feem ntau, muaj 31 khub hauv tag nrho. Peb caug ntawm cov no muaj cov dermatomes sib thooj. Qhov tshwj xeeb yog C1 tus txha caj qaum uas tsis muaj qhov sib thooj dermatome. Ntxiv mus, txhua tus dermatome qhia daim ntawv lo ntawm nws cov leeg txha caj qaum; Piv txwv li, lub ncauj tsev menyuam thiab lawv cov dermatome, thoracic qab haus huv thiab lawv cov dermatome, lumbar qab haus huv thiab lawv cov dermatome, sacral qab haus huv thiab lawv cov dermatome, coccygeal qab haus huv, thiab lawv cov dermatome.

Dermatomes vs Peripheral Nerves nyob rau hauv daim ntawv Tabular
Dermatomes vs Peripheral Nerves nyob rau hauv daim ntawv Tabular

Daim duab 01: Dermatomes

Cov tsos mob uas tshwm sim hauv cov kab mob dermatome qee zaum qhia txog kev puas tsuaj rau cov kab mob dermatome cov paj hlwb. Qhov chaw ntawm cov tsos mob no, yog li ntawd, tuaj yeem pab kws kho mob kuaj mob hauv qab no. Tsis tas li ntawd, qee qhov kev kho mob uas tuaj yeem cuam tshuam rau cov hlab ntsha thiab lawv cov kab mob sib xws yog cov kab mob shingles, pinched paj, thiab raug mob.

Peripheral Nerves yog dab tsi?

Peripheral nerves yog ib feem ntawm tib neeg lub paj hlwb uas nyob sab nraum lub hlwb thiab qaum qaum, xa cov ntaub ntawv ntawm lub hlwb thiab lub cev. Cov hlab ntsha no yog ib feem ntawm lub paj hlwb peripheral. Nws tau muab faib ua ob qhov tseem ceeb: lub paj hlwb autonomic (ANS) thiab somatic paj hlwb (SNS). Lub autonomic paj hlwb tswj kev ua haujlwm ntawm lub cev tsis muaj zog thiab tswj cov qog. Ntawm qhov tod tes, lub paj hlwb somatic tswj cov leeg nqaij thiab xa cov ntaub ntawv los ntawm pob ntseg, qhov muag, thiab tawv nqaij mus rau hauv nruab nrab lub paj hlwb.

Dermatomes thiab Peripheral Nerves - Sib piv ntawm ib sab
Dermatomes thiab Peripheral Nerves - Sib piv ntawm ib sab

Daim duab 02: Peripheral Nerves

Ntxiv mus, muaj peb hom kab mob peripheral: hnov, autonomic, thiab lub cev muaj zog. Tsis tas li ntawd, cov paj hlwb peripheral cuam tshuam cov lus xa ntawm lub hlwb thiab lub cev. Qhov no tuaj yeem ua rau mob cramps, loog loog, leeg tsis muaj zog, thiab tingling. Cov kab mob cuam tshuam rau cov hlab ntsha peripheral suav nrog Sjogren's syndrome, lupus, rheumatoid mob caj dab, Guillain-Barre syndrome, mob ntev demyelinating polyneuropathy, thiab vasculitis.

Dab tsi yog qhov zoo sib xws ntawm Dermatomes thiab Peripheral Nerves?

  • Dermatomes thiab peripheral qab haus huv yog ob feem ntawm lub cev cuam tshuam nrog tib neeg lub paj hlwb.
  • Ob qho tib si tej zaum yuav muaj cov paj hlwb thiab yuav tswj tau qhov kev xav.
  • Lawv ua haujlwm tseem ceeb hauv lub cev.
  • Kev puas tsuaj rau ob qhov chaw ua rau muaj kev cuam tshuam.

Qhov txawv ntawm Dermatomes thiab Peripheral Nerves yog dab tsi?

Dermatomes yog thaj chaw ntawm daim tawv nqaij uas xa cov cim rau lub hlwb siv cov leeg txha caj qaum, thaum cov hlab ntsha peripheral yog ib feem ntawm tib neeg lub paj hlwb uas nyob sab nraud ntawm lub hlwb thiab qaum qaum, xa cov ntaub ntawv ntawm lub hlwb thiab tus so. ntawm lub cev. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm dermatomes thiab cov hlab ntsha peripheral. Tsis tas li ntawd, dermatomes txuas nrog lub hauv nruab nrab paj hlwb, thaum cov hlab ntsha peripheral txuas nrog lub paj hlwb peripheral.

Cov hauv qab no qhia txog qhov sib txawv ntawm cov kab mob dermatomes thiab cov hlab ntsha peripheral hauv daim ntawv tabular rau ib sab ntawm kev sib piv.

Summary – Dermatomes vs Peripheral Nerves

Dermatomes thiab peripheral qab haus huv yog ob feem ntawm lub cev cuam tshuam nrog tib neeg lub paj hlwb. Dermatomes yog thaj chaw ntawm daim tawv nqaij uas xa cov teeb liab mus rau lub hlwb los ntawm kev siv cov hlab ntsha qaum. Ntawm qhov tod tes, cov hlab ntsha peripheral yog ib feem ntawm tib neeg lub paj hlwb uas nyob sab nraud ntawm lub hlwb thiab tus txha caj qaum thiab xa cov ntaub ntawv ntawm lub hlwb thiab lub cev. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm dermatomes thiab peripheral qab haus huv.

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